Mainframe z/OS System Programmer – L3

Quess Philippines Corp.
Full-time Maynila, Metro Manila Other-General
Posted:
March 03, 2026
Location:
Maynila, Metro Manila, Philippines

Job Description

Summary of key responsibilities

  • Minimum 10+ years of broad and in-depth hands-on technical and design/architect level experience in Mainframe z/OS
  • Experience in a multi-site (multiple Data Center) Mainframe shop of minimum 2,000 MIPS and above.
  • Work with Client/Customer, OEM & ISV Vendors, Business Partners related to all aspects of the Mainframe Platform.
  • Support various Mainframe Software (both IBM and OEM/ISV products evaluation, High Availability, Disaster Recovery etc.
  • Derive realistic Mainframe SLAs and design / propose architecture meeting those SLAs goals
  • Mainframe Licensing, TCO and ROI planning and decision making.

Years of Experience

Minimum 10+ years of hands-on technical and Architect experience on the Mainframe Platform as a whole (HW, SW, NW, OS and Security)

Technical requirements

·       Mainframe Data Center Architecture (Metro Mirror, Global Mirror, MGM, 2/3/4 site GDPS & G...

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Job Overview

Job Type: Full-time
Location: Maynila, Philippines
Posted: March 03, 2026
Deadline: April 12, 2026